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Your Samsung phone has a secret Wi-Fi menu that's highly useful - here's how to enable it

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

The best home battery and backup systems of 2025: Expert tested

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

This fancy automatic espresso machine made me drop my Dunkin' habit - and it's on sale

The De'Longhi Rivelia is going to have a permanent place in my kitchen. Alison DeNisco Rayome/ZDNET If you're looking for a way to seriously up your home coffee game and you have some budget to do so, look no further than the De'Longhi Rivelia -- a sleek, fully automatic espresso machine that makes it foolproof to make lattes, cappuccinos, flat whites, iced coffee, and much more. I've been testing one out for a couple of weeks now, and it's been a game-changer in my daily coffee routine (and ha

Building Linux kernel on macOS natively

I've recently added a Linux compatibility layer to Starina operating system based on a lightweight VM approach similar to WSL2. I can cross-compile its init program with Cargo. I can prepare a container image contents using skopeo. However, I need to build the genuine Linux kernel, preferably on my daily driver: macOS. The most common way to build Linux kernel on macOS would be using Docker Desktop, and that works fine. I know nobody need to build on macOS natively, but it looked possible - th

Writing Code Was Never the Bottleneck

For years, I’ve felt that writing lines of code was never the bottleneck in software engineering. The actual bottlenecks were, and still are, code reviews, knowledge transfer through mentoring and pairing, testing, debugging, and the human overhead of coordination and communication. All of this wrapped inside the labyrinth of tickets, planning meetings, and agile rituals. These processes, meant to drive quality, often slow us down more than the act of writing code itself because they require t

How Much Will the iPhone 17 Cost? End of Tariff Pause Puts $2,400 in Play

The rumored iPhone 17 is likely to cost more than the iPhone 16. Let's just get that out of the way up front. But why it may cost more -- and how much more -- is still in question. President Donald Trump's self-imposed deadline of July 9 for the "reciprocal tariff" pause could finally cap his months-long trade roller coaster, which has resulted so far in tentative trade deals with Vietnam, the UK and China. However, there's still plenty up in the air, including how tariffs could impact a new iP

Experts Say These Are the Best Foods for Headaches

While eating a certain food or adjusting your diet won't provide a miracle cure for headaches or migraines, it may offer some relief. That is, in addition to maintaining your hydration, exercise, sleep and stress management. "The most important thing I tell patients is that migraines are highly individualized," says Dr. Nicholas Church, a board-certified member of the American Board of Family Medicine and the American Academy of Family Physicians. "What helps one person may not help another, an

Best Internet Providers in Knoxville, Tennessee

CNET recommends AT&T Fiber as the best internet provider in Knoxville. Knoxville has no shortage of high-speed internet options, with six providers to choose from, including five that offer gigabit speeds. To determine the best internet providers in Knoxville, our team evaluates speeds, pricing, customer service and overall value. We conduct spot checks on local addresses to confirm availability, thoroughly review provider terms and conditions, and directly contact ISPs when necessary to verify

I'm Rethinking My Upgrade Based on These 5 iPhone 17 Pro Max Rumors

I've always been on team Regular Size when it comes to iPhone Pro models, even in years when the larger Pro Max models have gained exclusive features, like the 5x telephoto "tetraprism" camera in the iPhone 15 Pro Max (which expanded to both models in the iPhone 16 Pro). Despite the more expansive screen size, the Max has always seemed too bulky to carry around all day. But a host of rumored features and design changes for the upcoming iPhone 17 Pro Max has me weighing the benefits of embracing

How to Bring Apple Intelligence and More to Your iPhone's Control Center

Apple announced at its Worldwide Developers Conference on June 9 that the next version of the iPhone's operating system will be called iOS 26. The tech giant said that update will bring a transparent glass design to icons and menus, a new Games app and much more to your iPhone this fall. But when Apple released iOS 18.4 in March, the update brought a handful of new controls to the iPhone Control Center, including one that brings Visual Intelligence to the iPhone 15 Pro and iPhone 15 Pro Max. Wh

Best Family Phone Plans for 2025

If you compare the specifics of T-Mobile's Essentials and Essentials Saver plans, you might think the company forgot to update one or the other -- they're Essential-ly the same. With both, you get 50GB of fast Premium 5G data (depending on the network capabilities in your area), which drops to 3G speeds of still-unlimited data after that allotment is used up. You can use your phone as a mobile hotspot with unlimited data, but only at 3G speeds and restricted to paltry 2G speeds when you're in Ca

Google rolls out its new Veo 3 video generation model globally

In Brief Google on Thursday said it has begun rolling out its Veo 3 video generation model to Gemini users in more than 159 countries. Video generation via the new model is available only to paying subscribers of Google’s AI Pro plan, and is capped at 3 videos per day. Veo 3, which Google showed off in May, lets users to generate videos up to 8 seconds long using text prompts. Google’s Josh Woodward has said that the company is working on adding image-to-video generation capabilities to Gemi

What the Heck Is That Thing Inside RFK’s Mouth?

Image by Kayla Bartkowski / Getty / Futurism Developments A smiling Robert F. Kennedy, Jr. was seen with a strange white thing in his mouth during a recent Congressional hearing — and we're almost positive we know what it is. When publishing a story about the Health and Human Services secretary's worm-brained plan to start approving new drugs with AI, the fine folks at Gizmodo chose as its header image a photo of the political scion baring a wide and menacing smile. In that photo, a small whi

US Mobile’s firecracker $249 Pixel 9 deal is coming back for the Fourth of July

Edgar Cervantes / Android Authority TL;DR US Mobile is bringing back its $249 Pixel 9 deal for new and existing customers. The offer discounts the Google flagship by a whopping 68% The deal goes live on Friday, July 4, 2025. US Mobile is once again getting ready to offer its wild Pixel 9 deal, which will see the $799 phone drop down to just $249 on the carrier. The deal is valid for both new and existing US Mobile customers. The only catch is that the device will be locked to the carrier’s n

HP's latest OmniBook finally sold me on the 2-in-1 form factor (and it's on sale)

ZDNET's key takeaways HP's new OmniBook X Flip 16 is on sale for $999 on HP's site. Thanks to its stylish, lightweight design and vibrant 3K OLED, this laptop is sure to turn heads. Its midrange hardware comes with limitations. View now at Best Buy View now at HP more buying choices One of the best things about reviewing the latest tech is seeing how companies influence each other. Brands get inspired by each other, and then implement those features into their own products. That's how I feel

Topics: 16 flip hp omnibook zdnet

Serenading Cells with Audible Sound Alters Gene Activity

The cells in your ears aren’t the only ones listening: recent research suggests that crucial cells throughout the body may respond to audible sound. Experiments described in Communications Biology revealed more than 100 genes whose activity changed in response to these acoustic waves, pointing to possible medical applications. Extensive earlier research has shown that ultrasound—sound at frequencies higher than humans can hear—can affect biology in numerous ways; the new study expands this conc

Gmailtail – Command-line tool to monitor Gmail messages and output them as JSON

A command-line tool to monitor Gmail messages and output them as JSON, designed for automation, monitoring, and integration with other tools. # Clone and setup the project # Install uv if you haven't already # Monitor all new emails # JSON Lines format (one JSON per line) # Resume from last checkpoint

Nano-engineered thermoelectrics enable scalable, compressor-free cooling

Researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have developed a new, easily manufacturable solid-state thermoelectric refrigeration technology with nano-engineered materials that is twice as efficient as devices made with commercially available bulk thermoelectric materials. As global demand grows for more energy-efficient, reliable and compact cooling solutions, this advancement offers a scalable alternative to traditional compressor-based refrigeration.

Best Internet Providers in Irvine, California

What is the best internet provider in Irvine? According to CNET experts, AT&T Fiber is the best internet provider in Irvine. It offers the fastest speeds in the area, with upload speeds as fast as download speeds. Although Google Fiber provides comparable speeds, AT&T's plans are overall more affordable and have received higher ratings in customer satisfaction surveys. If you can’t get AT&T or Google Fiber at your address, Cox has the broadest coverage in Irvine, and some neighborhoods even ha

Hydrow Discount Code: Save Up to $150 in July

Hydrow rowing machines transformed the at-home fitness market when they launched in 2017. With their full-body low-impact training methods, Hydrow makes it easier to hit your fitness goals without leaving the house. The flagship Hydrow Pro is their most advanced model, but we also recommend the Hydrow Wave Rower for those with limited space. Both machines come with professional components, high resolution screens and an expansive library of over 5000 live and on-demand classes. With over half of

Your Roku has secret menus and screens - here's how to unlock them

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. When you click through from our site to a retailer and buy a product or

gmailtail: tail -f Your Gmail

A command-line tool to monitor Gmail messages and output them as JSON, designed for automation, monitoring, and integration with other tools. # Clone and setup the project # Install uv if you haven't already # Monitor all new emails # JSON Lines format (one JSON per line) # Resume from last checkpoint

A Higgs-Bugson in the Linux Kernel

We recently ran across a strange higgs-bugson that manifested itself in a critical system that stores and distributes the firm’s trading activity data, called Gord. (A higgs-bugson is a bug that is reported in practice but difficult to reproduce, named for the Higgs boson, a particle which was theorized in the 1960s but only found in 2013.) In this post I’ll walk you through the process I took to debug it. I tried to write down relevant details as they came up, so see if you can guess what the b

More Efficient Thermoelectric Cooling

Researchers at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have developed a new, easily manufacturable solid-state thermoelectric refrigeration technology with nano-engineered materials that is twice as efficient as devices made with commercially available bulk thermoelectric materials. As global demand grows for more energy-efficient, reliable and compact cooling solutions, this advancement offers a scalable alternative to traditional compressor-based refrigeration.

Starlink Plans to Send 42K Satellites Into Space. That Could Be Bad News for the Ozone

Satellites like the ones used for Starlink's internet service could be depleting the Earth's ozone layer when they're deorbited, according to a study funded by NASA and published in Geophysical Research Letters in June. 2024. When Starlink's satellites reach the end of their lives, they burn up in the Earth's atmosphere and leave behind small particles of aluminum oxide. These travel down into the ozone layer, which absorbs harmful ultraviolet radiation. Researchers from the University of South

Reserve Samsung's New Galaxy Z Flip 7 and Fold 7 and Score a $50 Credit

Samsung's latest Galaxy Z foldable phones are soon to be unveiled at the company's Unpacked event on July 9. But you don't have to wait to lock in your next device -- you can reserve one right now at Samsung.com and earn a $50 Samsung credit. It's not yet clear just how many new phones we'll be getting (we're wondering if there will be more than the usual two), but Samsung has been teasing Ultra-grade and slim foldable phones for this launch. Samsung Newsroom posts have pointed to a more "power

Despite Protests, Elon Musk Secures Air Permit for xAI

A local health department in Memphis has granted Elon Musk’s xAI data center an air permit to continue operating the gas turbines that power the company’s Grok chatbot. The permit comes amid widespread community opposition and a looming lawsuit alleging the company violated the Clean Air Act. The Shelby County Health Department released its air permit for the xAI project Wednesday, after receiving hundreds of public comments. The news was first reported by the Daily Memphian. In June, the Memp

9to5Mac Daily: July 2, 2025 – iPhone Fold, Apple vs DOJ

Listen to a recap of the top stories of the day from 9to5Mac. 9to5Mac Daily is available on iTunes and Apple’s Podcasts app, Stitcher, TuneIn, Google Play, or through our dedicated RSS feed for Overcast and other podcast players. Sponsored by Bitwarden: Check out Bitwarden Password Manager, featuring a new Apple Watch authenticator integration, secure autofill on Safari and iOS apps, and enterprise-grade security tools that help you manage credentials with confidence. New episodes of 9to5Mac D

Amazon's Prime exclusive Echo Frames deal comes with an Echo Spot (and it's still cheaper than Meta Ray-Bans)

June Wan/ZDNET Smart glasses are among the latest and most interesting tech developments. They suit an audience of tech enthusiasts and photographers and can even help bridge the gap for those with visual impairment. Amazon took its stab at them, introducing the Echo Frames in 2019 and updating them periodically since. Also: The best Prime Day tech deals live now Luckily, Amazon is offering an early Prime exclusive bundle deal -- even days ahead of Prime Day, which starts on July 8. For only

I'm a Pro Photographer: Here's How to Get the Best Firework Photos With Your Phone

Whether you're taking photos on July 4th, at New Year's or for another celebration, fireworks are always amazing opportunities for photos. The bright lights and vibrant colors contrast incredibly well with the dark night skies, making your photos look beautifully dramatic with very little effort on your part. While taking photos at night used to be something you'd need a big DSLR for, today's best camera phones, including the iPhone 16 Pro, Pixel 9 Pro and Galaxy S25 Ultra, are capable of takin